Who are The Gang of Four?

Keyboard Shortcuts

Reynald answer the question. The “Gang of Four” refer to four individuals that authored a book which really influence the way we think about writing code. The authors were: Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides. And the book you wrote was… “Design patterns: Elements of Reusable Object-Oriented Software”

- [Instructor] The Gang of Four refer to four individuals…that authored a book which really influenced…the way we think about writing code.…The authors were Erich Gamma, Richard Helm,…Ralph Johnson, and John Vlissides,…and the book they wrote was Design Patterns:…Elements of Reusable Object-Oriented Software.…They covered the 23 patterns which are generally considered…the foundation of all other patterns.…And in this course, we're not going to cover all of them,…but any pattern that we don't cover can be found…either in my design patterns course one or part three…as laid out in this chart here.…